109371969

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 197188992

約数和(自身を除く): 87817023

約数列:

[1, 3, 7, 9, 21, 23, 41, 49, 63, 69, 123, 147, 161, 207, 263, 287, 369, 441, 483, 789, 861, 943, 1127, 1449, 1841, 2009, 2367, 2583, 2829, 3381, 5523, 6027, 6049, 6601, 8487, 10143, 10783, 12887, 16569, 18081, 18147, 19803, 32349, 38661, 42343, 46207, 54441, 59409, 75481, 97047, 115983, 127029, 138621, 226443, 248009, 296401, 381087, 415863, 528367, 679329, 744027, 889203, 1585101, 1736063, 2232081, 2667609, 4755303, 5208189, 12152441, 15624567, 36457323, 109371969]

約数ペア:

[(1, 109371969), (3, 36457323), (7, 15624567), (9, 12152441), (21, 5208189), (23, 4755303), (41, 2667609), (49, 2232081), (63, 1736063), (69, 1585101), (123, 889203), (147, 744027), (161, 679329), (207, 528367), (263, 415863), (287, 381087), (369, 296401), (441, 248009), (483, 226443), (789, 138621), (861, 127029), (943, 115983), (1127, 97047), (1449, 75481), (1841, 59409), (2009, 54441), (2367, 46207), (2583, 42343), (2829, 38661), (3381, 32349), (5523, 19803), (6027, 18147), (6049, 18081), (6601, 16569), (8487, 12887), (10143, 10783)]